<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Svg Basic</title>
</head>

<body>
    <svg width="200" height="250" version="1.1" xmlns="http://www.w3.org/2000/svg">
        <!-- 矩形 -->
        <rect x="10" y="10" width="30" height="30" stroke="black" fill="transparent" stroke-width="5" />
        <rect x="60" y="10" rx="10" ry="10" width="30" height="30" stroke="black" fill="transparent" stroke-width="5" />

        <!-- 圆 -->
        <circle cx="25" cy="75" r="20" stroke="red" fill="transparent" stroke-width="5" />
        <!-- 椭圆 -->
        <ellipse cx="75" cy="75" rx="20" ry="5" stroke="red" fill="transparent" stroke-width="5" />
        <!-- 线2 -->
        <line x1="10" x2="50" y1="110" y2="150" stroke="orange" fill="transparent" stroke-width="5" />
        <!-- 多边形
            points
            点集数列。每个数字用空白、逗号、终止命令符或者换行符分隔开。
            每个点必须包含2个数字，一个是x坐标，一个是y坐标。所以点列表 (0,0), (1,1) 和(2,2)可以写成这样：“0 0, 1 1, 2 2”。
        -->
        <polyline points="60 110 65 120 70 115 75 130 80 125 85 140 90 135 95 150 100 145" stroke="orange"
            fill="transparent" stroke-width="5" />

        <polygon points="50 160 55 180 70 180 60 190 65 205 50 195 35 205 40 190 30 180 45 180" stroke="green"
            fill="transparent" stroke-width="5" />

        <path d="M20,230 Q40,205 50,230 T90,230" fill="none" stroke="blue" stroke-width="5" />
    </svg>
</body>

</html>